Trace Analysis

Jürgen W. Einax

Jürgen W. Einax

Friedrich Schiller University of Jena, Institute of Inorganic and Analytical Chemistry, Department of Environmental Analysis, Jena, Germany

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Corinna Kowalik

Corinna Kowalik

Friedrich Schiller University of Jena, Institute of Inorganic and Analytical Chemistry, Department of Environmental Analysis, Jena, Germany

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First published: 15 January 2008

Abstract

The article contains sections titled:

1

Subject and Scope

2

Working Fields

3

Contamination and Decontamination

4

Quantitation of Trace-Analytical Measurements and Their Quality Assurance

4.1

Basic Considerations

4.2

Uncertainty Concept

4.3

Calibration

4.4

Validation

4.5

Limit of Decision, Detection, and Determination

4.6

Analytical Quality Assurance

5

Sampling, Sample Preservation, and Sample Preparation

5.1

Sampling and Sample Preservation

5.2

Sample Preparation

5.2.1

General Aspects

5.2.2

Sample Preparation for Inorganic Trace Analysis

5.2.3

Sample Preparation for Organic Trace Analysis

6

Inorganic Trace Analysis

6.1

Introduction

6.2

Spectroscopic Methods

6.2.1

Atomic Absorption Spectroscopy (AAS)

6.2.2

Inductively Coupled Plasma Optical Emission Spectroscopy (ICP-OES)

6.2.3

Inductively Coupled Plasma Mass Spectroscopy (ICP-MS)

6.2.4

Comparison of AAS, ICP-OES, and ICP-MS

6.2.5

X-ray Fluorescence Spectroscopy (XRF)

6.3

Electrochemical Analytical Methods

6.3.1

Potentiometry–Ion-selective Electrodes (ISE)

6.3.2

Voltammetry/Polarography

6.3.3

Comparison of Electrochemical Analytical Methods

6.4

Neutron Activation Analysis (NAA)

7

Organic Trace Analysis

7.1

Introduction

7.2

Gas Chromatography (GC)

7.3

High Performance Liquid Chromatography (HPLC)

8

Other Techniques for Trace Analysis

8.1

Methods of Classical Chemical Analysis

8.2

Methods of the Determination of Group and Sum Parameters

8.3

Enzyme and Immunochemical Analysis

9

Examples of Trace Analysis

9.1

Analysis of Fresh Water for Trace Elements by ICP-MS

9.2

Determination of Pt in Soil Samples by GFAAS

9.3

Determination of Polyaromatic Hydrocarbons by GC/MS

9.4

Analysis of Explosives by HPLC/UV

10

Perspective

References

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